Cleanup some xfa/fxfa code.

This CL moves the .h files to have names corresponding to the contained
classes. The .cpp files are moved alongside the .h files. Any extra
classes in the .h files have been split into their own files.

Change-Id: I14b4efc02417f0df946500e87b6c502e77020db8
Reviewed-on: https://pdfium-review.googlesource.com/3160
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Nicolás Peña <npm@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/xfa/fxfa/cxfa_deffontmgr.cpp b/xfa/fxfa/cxfa_deffontmgr.cpp
new file mode 100644
index 0000000000..db730677b5
--- /dev/null
+++ b/xfa/fxfa/cxfa_deffontmgr.cpp
@@ -0,0 +1,77 @@
+// Copyright 2017 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "xfa/fxfa/cxfa_deffontmgr.h"
+
+#include "xfa/fxfa/cxfa_ffapp.h"
+#include "xfa/fxfa/cxfa_ffdoc.h"
+#include "xfa/fxfa/cxfa_fontmgr.h"
+
+CXFA_DefFontMgr::CXFA_DefFontMgr() {}
+
+CXFA_DefFontMgr::~CXFA_DefFontMgr() {}
+
+CFX_RetainPtr<CFGAS_GEFont> CXFA_DefFontMgr::GetFont(
+    CXFA_FFDoc* hDoc,
+    const CFX_WideStringC& wsFontFamily,
+    uint32_t dwFontStyles,
+    uint16_t wCodePage) {
+  CFX_WideString wsFontName(wsFontFamily);
+  CFGAS_FontMgr* pFDEFontMgr = hDoc->GetApp()->GetFDEFontMgr();
+  CFX_RetainPtr<CFGAS_GEFont> pFont =
+      pFDEFontMgr->LoadFont(wsFontName.c_str(), dwFontStyles, wCodePage);
+  if (!pFont) {
+    const XFA_FONTINFO* pCurFont =
+        XFA_GetFontINFOByFontName(wsFontName.AsStringC());
+    if (pCurFont && pCurFont->pReplaceFont) {
+      uint32_t dwStyle = 0;
+      if (dwFontStyles & FX_FONTSTYLE_Bold) {
+        dwStyle |= FX_FONTSTYLE_Bold;
+      }
+      if (dwFontStyles & FX_FONTSTYLE_Italic) {
+        dwStyle |= FX_FONTSTYLE_Italic;
+      }
+      const wchar_t* pReplace = pCurFont->pReplaceFont;
+      int32_t iLength = FXSYS_wcslen(pReplace);
+      while (iLength > 0) {
+        const wchar_t* pNameText = pReplace;
+        while (*pNameText != L',' && iLength > 0) {
+          pNameText++;
+          iLength--;
+        }
+        CFX_WideString wsReplace =
+            CFX_WideString(pReplace, pNameText - pReplace);
+        pFont = pFDEFontMgr->LoadFont(wsReplace.c_str(), dwStyle, wCodePage);
+        if (pFont)
+          break;
+
+        iLength--;
+        pNameText++;
+        pReplace = pNameText;
+      }
+    }
+  }
+  if (pFont)
+    m_CacheFonts.push_back(pFont);
+  return pFont;
+}
+
+CFX_RetainPtr<CFGAS_GEFont> CXFA_DefFontMgr::GetDefaultFont(
+    CXFA_FFDoc* hDoc,
+    const CFX_WideStringC& wsFontFamily,
+    uint32_t dwFontStyles,
+    uint16_t wCodePage) {
+  CFGAS_FontMgr* pFDEFontMgr = hDoc->GetApp()->GetFDEFontMgr();
+  CFX_RetainPtr<CFGAS_GEFont> pFont =
+      pFDEFontMgr->LoadFont(L"Arial Narrow", dwFontStyles, wCodePage);
+  if (!pFont) {
+    pFont = pFDEFontMgr->LoadFont(static_cast<const wchar_t*>(nullptr),
+                                  dwFontStyles, wCodePage);
+  }
+  if (pFont)
+    m_CacheFonts.push_back(pFont);
+  return pFont;
+}